Common North American Printer Paper Sizes
In North America, several standard paper sizes are commonly used for home, office, business, and professional printing.
- Letter – 8.5 × 11 inches (216 × 279 mm): The most common printer paper size in the United States. It is widely used for documents, reports, letters, forms, and general office printing.
- Legal – 8.5 × 14 inches (216 × 356 mm): Commonly used for contracts, legal documents, agreements, and other official paperwork.
- Tabloid / Ledger – 11 × 17 inches (279 × 432 mm): A larger paper size often used for spreadsheets, charts, diagrams, presentations, and small posters.
The image below provides a clearer visual comparison of common North American printer paper sizes.

Common International Printer Paper Sizes
Outside North America, ISO paper sizes such as A4, A5, and A3 are commonly used for everyday printing.
- A4 – 210 × 297 mm: The standard printer paper size in many countries. It is commonly used for documents, reports, letters, forms, and general office paperwork.
- A5 – 148 × 210 mm: A smaller paper size commonly used for notebooks, brochures, flyers, small booklets, and compact documents.
- A3 – 297 × 420 mm: Ideal for larger prints such as posters, charts, drawings, diagrams, and presentations that require more space.

Other Specialty Printer Paper Sizes
Modern printers can handle more than standard office paper. Depending on the printer model, you may also be able to print on specialty media designed for specific uses.
- Envelope Sizes: Commonly used for printing addresses, business correspondence, invitations, bills, and other mailing materials. Popular sizes include #10 and DL envelopes.
- Photo Paper: Designed for printing high-quality photos, images, graphics, and creative projects.
- Label Stock: Used for product labels, shipping labels, barcode labels, address labels, and organization stickers.
What Paper Sizes Does Your Printer Support?
Modern printers support a wide range of paper sizes, but the exact options vary by printer model. Some printers are designed mainly for standard office paper, while others can handle larger sheets, envelopes, photo paper, labels, and other specialty media.
If you are not sure which paper sizes your printer supports, you can check using the following methods.
Method 1: Check the Printer Manual or Product Specifications
The easiest way to confirm supported paper sizes is to check your printer manual or official product specifications. Look for sections such as:
- Supported Paper Sizes
- Media Sizes
- Paper Handling
- Paper Specifications
These sections usually list the paper sizes, paper types, tray capacities, and specialty media supported by your printer.
Method 2: Search for Your Printer Model Online
You can also search for your printer model online and check the manufacturer's product page or specifications section.
Step 1: Search for your printer model.

Step 2: Open the product details or specifications page and look for terms such as Paper Sizes, Media Types, or Paper Handling.

Method 3: Check on a Windows Computer Connected to Your Printer
If your printer is connected to a Windows computer, you can also check the available paper size options through the printer settings.
- Open Windows Settings.
- Select Devices or Bluetooth & devices, depending on your Windows version.
- Click Printers & scanners.
- Select your printer.
- Open Printing Preferences or Printer Properties.
- Look for the Paper Size or Advanced settings to view the available options.
Method 4: Check the Paper Tray Labels on Your Printer
Many printers include paper size guides or labels directly on the paper tray. These markings can help you position the paper guides correctly and identify which common paper sizes can be loaded.

Supported paper sizes can also vary by region. Printers sold in the United States are often designed around North American paper standards and commonly support Letter, Legal, and Tabloid sizes. In many other countries, printers are more commonly designed around international paper sizes such as A4, A5, and A3.
Do not use a different paper size simply because it looks similar to the one you need. Even a small difference in dimensions can affect page layout and printing results. For example, A4 and Letter paper are close in size, but their different dimensions can cause content to shift, scale incorrectly, or be cut off if the wrong paper size is selected.

How to Change Paper Size Settings Before Printing
Before printing, make sure the paper size selected in your document or printer settings matches the paper loaded in the printer tray. This helps prevent scaling problems, cut-off content, and paper handling errors.
Method 1: Adjust Printer Paper Size Settings in Windows
- Open the file you want to print, such as a Word document, PDF, or image.
- Click File → Print.
- Select your printer.
- Click Printer Properties, Preferences, or a similar option.
- Find Paper Size.
- Select the paper size currently loaded in your printer.
Method 2: Adjust the Paper Size in Microsoft Word
Step 1: Open your Word document.
Step 2: Click Layout in the top menu.

Step 3: Click Size to view the available paper sizes.

Step 4: Choose the paper size you want to use.
Step 5: Save the document and proceed with printing.
Important Notes
Always make sure the paper loaded in the printer tray matches the paper size selected in your print settings. A mismatch can cause problems such as:
- Paper jams
- Cut-off print content
- Incorrect page scaling
- Unexpected margins
- Paper size mismatch errors
If you are printing on specialty media such as Legal paper, A5 paper, envelopes, labels, or photo paper, you may also need to adjust the paper type and media settings in the printer driver.
The Relationship Between Page Yield and Paper Size
Have you ever noticed that the number of pages you actually print does not always match the page yield advertised for an ink or toner cartridge? A cartridge rated for a certain number of pages may produce more or fewer printed pages depending on how it is used.
Page yield is measured under standardized testing conditions so that consumers can compare different cartridges more consistently. However, real-world printing conditions can vary significantly. Factors such as page coverage, font size, graphics, images, print density, print mode, and paper size can all affect how quickly ink or toner is consumed.
Paper size can influence cartridge usage because larger pages may contain more printed content. If you frequently print large, content-heavy pages on A3 or Tabloid paper, you may use more ink or toner per sheet and achieve fewer printed pages than with typical office documents. Smaller paper sizes such as A5 may use less ink or toner per sheet, although actual results still depend heavily on what is printed on each page.
For this reason, the advertised page yield should be viewed as a standardized comparison figure rather than a guaranteed number of pages for every user.
Summary
Understanding common printer paper sizes can help you choose the right paper, configure your printer correctly, and avoid printing problems such as cut-off content, incorrect scaling, and paper size mismatch errors. Before printing, always make sure your document settings, printer settings, and loaded paper size match.



